# Index

**Canonical:** https://apis.io/providers/index/  
**Website:** https://alloy.app  
**APIs profiled:** 0

Index is the company behind Alloy (alloy.app), an AI-native product-planning and prototyping platform that lets product managers turn any live web app into a pixel-perfect, editable prototype in seconds and ship experiments on real data instead of static mock-ups. Founded by Simon Kubica (ex-Atlassian) and Christian Iacullo (ex-Canva), the company was originally launched as "Index" at index.inc and has since rebranded the product to Alloy. It unifies customer feedback, engineering execution (deep Linear and Jira integration), and design mocks into one workspace of whiteboards, tables, boards, and roadmaps, and exposes an Alloy MCP server so assistants like Claude and Codex can read session design, chat, and code context to accelerate developer handoff. Index is a seed-stage company backed by Bain Capital Ventures. This profile was added to the API Evangelist network as a portfolio-lead stub and enriched from public developer and security surfaces.

## Kin Score — 26.4 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 26.4).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 10.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | verified |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## MCP servers (1)

- **Index MCP Server** — Alloy MCP lets AI assistants like Claude and Codex securely read Alloy session context - the design, chat, and code context behind prototyping work - to accelerate developer han...

## Security (3)

- **Index Domain Security** — TLSv1.3 · HSTS · DMARC
- **Index Vulnerability Disclosure** — contact published
- **Index Trust Center** — SOC 2 Type II

## Tags

Company, Ai Apps, Product Management, Product Planning, Prototyping, Roadmapping, Customer Feedback, Developer Tools, MCP, Linear

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/index/). Scores are computed from the provider's own public artifacts under a published rubric.